9mm Celtic Knot Tungsten Carbide Wedding Ring Engagement Band (US Whole & Half Sizes 4-17) 9mm Tungsten Carbide Celtic Laser Design Ring Solid Tungsten Carbide Comfort fit & Scratch Resistant Ring Finish: Combination High Polish & Brushed Tungsten 100% Complete Customer Satisfaction HAVE A QUESTION? Feel free to submit below under "Customer Questions & Answers"